Works of "Research Collection"
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District
Place Collected: Baita Mining District